baber/WOPTO huggingface dataset:
Patent JP-S5851024-A (JP)
Title: Press fitting method of metal catalyst into outer cylinder
Inventor: KAMIYA AKINORI
IPC: B23P19/02
Filed: 1981-09-21
Abstract: PURPOSE:To easily press fit a metal catalyst into a case, by previously pressing the metal catalyst of non-circular external shape with a split mold, forming the catalyst to a circular shape of prescribed diameter and then press fitting the catalyst with a retainer jig into the cylindrical case. CONSTITUTION:A split mold 6 is opened, and a metal catalyst 1 is inserted into the interior of the mold, then each divided mold 6a-6d is pressed to a certain amount simultaneously toward the center O, thus external shape of the metal catalyst 1 is formed to a diameter about 0.5mm. smaller than an internal diameter of a cylindrical case 7. Then under a same condition as in the above, the metal catalyst 1 is pressed from the above by a disc-shaped retainer 8 of diameter about 1mm. smaller than an internal diameter of the split mold 6, in this way, the metal catalyst 1 is press fitted into the cylindrical case 7.
Patent JP-S5986758-A (JP)
Title: Packing sealing means, lubricator and centrifugal pump
Inventor: ROBAATO II ROTSUKUUTSUDO
IPC: F16J15/18
Filed: 1983-08-12
Abstract: A centrifugal pump comprising a pump housing, seal means for sealing the wall of said pump housing through which the shaft of the propeller extends, and a seal housing for supporting said seal means. Said seal housing is demountably connected to said wall and has a removable wall portion for permitting access to the seal housing.
Patent JP-S5771166-A (JP)
Title: Semiconductor device
Inventor: EBINA MASAKI
IPC: H01L27/04
Filed: 1980-10-22
Abstract: PURPOSE:To eliminate special delivery and receiving places for each type of semiconductor elements and to simplify storage by a method wherein product administration information such as the numbers of products, manufactures, and tests of semiconductor elements and the special character performance of products and the like are written in ROM and these are accommodated in a package together with the elements. CONSTITUTION:The main functional ICs 2, 3, 4 of semiconductor elements and ROM6 for manufacturing administration and information are mounted on the package base 1 of the whole hybrid circuit. In this composition, a circuit inherent function is done by the main functional ICs 2, 3, 4 to feed and send the input and output through input and output pins 5 and the manufacturing administration information such as the numbers of products, tests and the like for the circuit and production information such as circuit character performance are read out from the ROM6 written the above information. In this way, a required element can be taken out at any time from the place stored in a lump by using a selector and automatizatio is also possible.
Patent JP-H0439897-A (JP)
Title: Discharge lamp flashing device
Inventor: KODERA HIROJI
IPC: H05B41/282
Filed: 1990-06-05
Abstract: PURPOSE:To have a down-sized, light-weighed and low-cost device by providing with a construction of a discharge lamp, connected to voltage doubler rectifier circuit, a switch for flashing, connected to the discharge lamp in series, and a lamp flashing operation control circuit, which controls to turn off the switch. CONSTITUTION:When alternative current is supplied from an alternative power source 1 to a voltage doubler rectifier circuit 4, high direct voltage can be obtained by diodes D1, D2, and capacitors C1, C2. When a switch for flashing 5 is turned on, by control signal from a lamp flashing operation control circuit 16, high direct voltage is applied to a discharge lamp L, and the lamp is lighted. When a switch 15 is turned off, high direct voltage is charged to the voltage doubler rectifier circuit 4, so as to prepare for the next discharge lamp lightening. Thus, down-sized, lightweight, and low-cost device can be achieved by using the voltage doubler rectifier circuit 4, constructed by the diodes D1, D2, and the capacitors C1, C2.
Patent JP-H08299042-A (JP)
Title: Folding umbrella with auxiliary material
Inventor: TARUI HIDENORI
IPC: A45B25/18
Filed: 1995-05-10
Abstract: PURPOSE: To provide a folding umbrella capable of being simply folded by fitting auxiliary materials to the polyvinyl compound or fabric or the like of the umbrella. CONSTITUTION: Auxiliary materials 2 made of a metal or a plastic or the like are fitted to the creases of the stretched polyvinyl compound or fabric or the like of a folding umbrella so that it can be easily folded.
Patent JP-H0440432-A (JP)
Title: Camera
Inventor: MATSUSHIMA HIROSHI
IPC: G03B7/00
Filed: 1990-06-06
Abstract: PURPOSE:To attain an easy-to-use camera whenever still and moving objects are AEB-photographed by providing a photographing mode selecting means by which a photographer freely selects photographing (AEB-photographing) that an exposure value is automatically changed in step an every exposing actions, single photographing, and consecutive photographing. CONSTITUTION:When the AEB-photographing and single photographing are selected, a prescribed number of the AEB-photographing is consecutively carried out in response to only one releasing operation. When the AEB-photographing and consecutive photographing are selected, the AEB-photographing is consecutively carried out only while a releasing button is depressed. Therefore, when the still object is AEB-photographed, a single photographing mode is selected and the one-shot operation of the releasing button is carried out. On the other hand, when the moving object is AEB-photographed, a consecutive photographing mode is selected, so that the AEB-photographing is carried out only while the releasing button is depressed. Thus, an operation for carrying out the AEB- photographing of the still object is easy, and moreover, a photograph with a proper exposure can be taken without missing a shutter chance even during the AEB-photographing of the moving object.
Patent JP-H01318791-A (JP)
Title: Pump unit
Inventor: KOBORI MUNEO
IPC: F04D9/00
Filed: 1988-06-17
Abstract: PURPOSE:To prevent a racing operation of an impeller by leading out a water suction port and a spouting port to the upper side of a casing, and moreover, linking a vacant chamber provided at the position higher than the operation member of the impeller, and the casing, through a small hole. CONSTITUTION:In this pump unit, a water suction port 2 is linked to the water suction side of an impeller through a water suction passage 4, and a water spouting port 3 is linked to the water spout side of the impeller through a water spouting passage 3 respectively, while the water suction port 2 and the water spouting port 3 are provided at the upper part of a casing 1. At the side of the water suction passage 4, a vacant chamber 6 is formed at the position higher than the shaft of the impeller, while the chamber 6 is linked to the bottom 8 of the casing 1 through a small hole 7. Furthermore, a linking hole 10 is formed at a partition wall 9 furnished at the bottom 8, and the vacant chamber 6 and the bottom 8 are linked. As a result, even when the inside of the casing 1 is drained, the water is provided from the vacant chamber 6 to the bottom 8 to secure the self-absorption function, and the racing operation of the impeller can be prevented.
Patent JP-H0723351-A (JP)
Title: Teletext receiver
Inventor: HARADA SHINICHI
IPC: H04N5/44
Filed: 1993-06-18
Abstract: PURPOSE:To unnecessitate the setting for the reservation of timer recording and to improve the function of a teletext receiver by transmitting a remote control signal setting a VTR to a picture recording state at the time of judging received text broadcasting as a superimposed program. CONSTITUTION:A superimposed broadcasting judging part 2 judges whether or not an inputted text signal S3 is a superimposed program signal. Judged data are sent to a control part 3, and at the time of inputting the judged data indicating the superimposed program, the control part 3 controls a remote control signal generating part 4 to transmit prescribed remote control signals. The transmitted remote control signals are a signal for turning on a power supply for the VTR 5, a signal for setting the switching of a signal input to an external input terminal 5a and a signal for starting picture recording. Since the judging part 2 judges no superimposed broadcasting at the end of the superimposed broadcasting, the judgement bocomes a signal for the end of the superimposed broadcasting. At the time of inputting the judgement data indicating no superimposed broadcasting, the control part 3 allows the transmitting part 4 to successively transmit remote control signals for stopping picture recording and turning off the power supply for the VTR 5.
Patent JP-S5671376-A (JP)
Title: Generation circuit for dynamic focus waveform
Inventor: ABE OONORI
IPC: H04N3/26
Filed: 1979-11-15
Abstract: PURPOSE:To enable to obtain desired focus, by adding a voltage setting circuit to the circuit, through the connection of diodes in parallel with an integrating capacitor of the integration circuit consisting of a dynamic focus circuit. CONSTITUTION:When a programmable counter PCO generates a carry pulse A, a capacitor C1 is charged with a voltage corresponding to the amplitude data via an analog switch ASW. When the charging voltage reaches Vref, the capacitor C1 starts discharging through a resistor R1. While this discharge, the counter PCO produces a carry pulse A to charge the capacitor C1. Thus, a saw-tooth wave generating circuit 12 produces a saw-tooth wave voltage C. This period is determined with deflected period data and oscillation data. When the saw-tooth wave C is fed to an operational amplifier OPA-2, the output is rapidly changed to positive, but the output voltage D is limited with the break-down voltage Vz of a Zener diode ZD. Accordingly, the Dc component of the limit voltage D is not effected with the blanking time and the amplitude.
Patent JP-H01318091-A (JP)
Title: Mixed solvent composition
Inventor: ASANO AKIO
IPC: C23G5/028
Filed: 1988-06-17
Abstract: PURPOSE:To obtain the title composition which is noncombustible or difficulty combustible, has an excellent cleaning effect and is useful as a remover for flux, grease, etc., a cleaner for IC components, etc., or the like by blending at least one member selected from among cyclohexane, n-hexane and n-pentane with ethanol and trichlorotrifluoroethane. CONSTITUTION:At least one member selected from among cyclohexane, n-hexane and n-pentane and ethanol are used in a ratio of, preferably, an azeotropic mixture, and this mixture is mixed with trichlorotrifluoroethane in such amounts that the mixing ratio of the mixture or each of the above four components to the trichlorotrifluoroethane is desirably 1-50wt.% (e.g., a mixture of 70wt.% of trichlorotrifluoroethane with 30wt.% of a cyclohexane-ethanol azeotrope mixture).
Patent JP-H10339819-A (JP)
Title: Optical fiber for optical amplification
Inventor: AISO KEIICHI
IPC: H01S3/06
Filed: 1997-06-05
Abstract: PROBLEM TO BE SOLVED: To obtain the optical fiber for optical amplification which is suitable for high-speed large-voltage transmission by putting the wavelength at which the dispersion value of the optical fiber for optical amplification is zero in the amplified wavelength range of the optical fiber for optical. amplification and then suppressing waveform deterioration of signal light due to wavelength dispersion of the optical fiber for optical amplification. SOLUTION: The wavelength at which the dispersion value of the optical fiber for optical amplification is included in the amplified wavelength range of the optical fiber for optical amplification. This optical fiber for optical amplification has a low-refractive-index clad 2 arranged around a high-refractive-index core 1 and the refractive index distribution is a single-peak type. the core 1 is formed by adding germanium to quartz glass (pure silica) and the clad 2 is formed by adding fluorine to quartz glass. The difference in specific refractive index between the core 1 and clad 2 is set to 0.4 to 1.9% and the core diameter 2a is set to 4.1 to 5.0 μlm.
Patent JP-H11321967-A (JP)
Title: Stock device for information recording disk
Inventor: SHIMOYAMA AKIHIKO
IPC: B65D85/57
Filed: 1998-05-13
Abstract: PROBLEM TO BE SOLVED: To stock efficiently many discs which is simple, and manufactured and provided in less-expensive manner. SOLUTION: This device is comprised of a supporting rod 1 passed through a central hole H of an information recording disk D, a base plate 2 supporting the supporting rod 1 in its upright state and a supporting plate 4 fixed at a proper position in a longitudinal direction of the supporting rod 1. In this case, the supporting rod 1 is removably attached to the base plate 2. With such an arrangement as above, the stock device can be installed in a small space and used while an amount of disks or a stock position is adjusted in compliance with a convenience of a user.
Patent JP-S5670450-A (JP)
Title: Humidity sensor
Inventor: YOSHIDA AKIHIKO
IPC: H01C7/00
Filed: 1979-11-15
Abstract: PURPOSE: To eliminate the delay in time of the follow-up of temperature compensation by using a humidity detecting element and an element for temperature compensation having the same thermal characteristics with those of the former element as a pair.  
     CONSTITUTION: In the intermediate part of a U-shaped tantalum wire 32 is formed a tantalum oxide film 33 and on a part, at least, of this film 33 is formed a manganese dioxide layer 35 in such a manner that is contacts with and covers the film 33. On this layer 34, a steam-transmitting and electroconductive facing electrode 35, such as silver paint and carbon, and a solder layer 34 are formed and further one piece of the U-shaped device is coated with waterproof resin 37 such as silicone, whereby the humidity sensor using the humidity detecting element of a changing electrostatic capacity type is manufactured. In this case, a part between a drawn-out lead 39 and a common lead 38 has a temperature-humidity detecting function and the thermal characteristics of both leads are quite the same. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S6039853-A (JP)
Title: Cooler
Inventor: GOINO YOUICHI
IPC: F25D7/00
Filed: 1983-08-12
Abstract: PURPOSE:To remove heat generated from an electrical apparatus proper effectively by encapsulating a liquid in a sealed vessel and exchanging heat by vaporizing the liquid by dropping pressure in the vessel. CONSTITUTION:A vessel 2 receiving an electrical apparatus proper 1 is filled with insulating oil 4. A liquid 11 vaporizing at several mm.Hg at an atmospheric temperature such as water is encapsulated into a sealed vessel 5 formed by utilizing a plate such as an upper surface plate 3 in such a vessel 2. When such a sealed vessel 5 is evacuated by a vacuum pump 9, pressure drops while the temperature of vaporization of the liquid 11 in the sealed vessel 5 drops, and vaporization starts. Accordingly, the temperature of the liquid 11 drops by the vaporization, and heat generated from the electrical apparatus proper 1 can be removed effectively through the upper surface plate 3 of the electrical-apparatus vessel.
Patent JP-H0314237-A (JP)
Title: Manufacture of bipolar type semiconductor integrated circuit device
Inventor: SHINOSAWA MASAHIKO
IPC: H01L29/73
Filed: 1989-06-13
Abstract: PURPOSE:To reduce the junction capacitance between a collector and a substrate, improve performance in a low power consumption region, and realize an element of high performance, by turning a second polycrystalline semiconductor pattern led out from an island region into a collector electrode. CONSTITUTION:On a second conductivity type island region 104, a polycrystalline semiconductor layer 105 is formed; thereon an oxidation resistant film pattern 106 is formed and selectively oxidized, thereby forming a first and a second polycrystalline semiconductor patterns 108a, 108b. A selective oxide film 107b is eliminated; before or after the elimination, first conductivity type impurity is introduced in the first polycrystalline pattern 108a, and second conductivity type impurity is introduced in the second polycrystalline pattern 108b. After a first conductivity type impurity is introduced in the surface part of the island region 104, a third polycrystalline semiconductor pattern 114, 116 containing second conductivity type impurity is formed. The impurities are diffused by heat treatment to form a first region 118 of second conductivity type, a second region 119 and a third region 120 of first conductivity type, and a fourth region 117 of second conductivity type.
Patent JP-S6039151-A (JP)
Title: Austenitic stainless steel containing boron and having superior resistance to intergranular corrosion and intergranular stress corrosion cracking
Inventor: FUJIWARA KAZUO
IPC: C22C38/00
Filed: 1983-08-12
Abstract: PURPOSE:To obtain an austenitic stainless steel having superior resistance to intergranular corrosion and intergranular stress corrosion cracking by reducing the amount of C in a steel and adding a prescribed amount of Mo. CONSTITUTION:The composition of an austenitic stainless steel is composed of, by weight, 0.5-4% B, <0.03% C, <2% Si, <4% Mn, 16-19% Cr, 8-15% Ni, 0.05-0.4% Al, 1-3% Mo and the balance Fe with inevitable impurities. The resistance of the steel to intergranular corrosion and intergranular stress corrosion cracking is further improved by adding 0.1-1% one or more among Ti, Nb, Tr, Zr, V and W besides said elements.
Patent JP-H051417-A (JP)
Title: Combined steel tube pile and driving method therefor
Inventor: YAMAGUCHI AKIRA
IPC: E02D5/24
Filed: 1991-06-20
Abstract: PURPOSE:To make a piling work efficient by carrying a plurality of steel tube piles as one unit, and mounting the unit on a pile driver to eliminate a hanging work for each pile. CONSTITUTION:Four steel tube piles 1a to 1d having approximately equal length but gradually different in diameter, are formed into a combined steel tube pile 1 having length approximately equal to a single pile, while a pile having less diameter being coupled into another pile. The pile 1 so formed is driven into the ground, and every time the pile 1 is driven by length roughly equal to a single pile, the piles inside are lifted up to such an extent as leaving a slight portion superposed on the driven pile. The upper and lower piles are welded at the superposed portion, and again driven as a whole. This process is repeated at every time the pile 1 is driven by length approximately equal to the single pile.
Patent JP-S5272957-A (JP)
Title: Hot water supplying equipment
Inventor: MORIMOTO KOUKICHI
IPC: F24H1/18
Filed: 1975-12-13
Abstract: PURPOSE:Getting same effect as two tanks in one by dividing a tank into two chambers with a partition plate and water being supplied to one chamber by over flowing from the plate when water being supplied to the other one.
Patent JP-S629966-A (JP)
Title: Manufacture of wear-resistant protection film of thermal head
Inventor: HATTORI TAKAMICHI
IPC: H01C17/06
Filed: 1985-07-05
Abstract: PURPOSE:To obtain the thermal head having good recording life for both coloring type heat sensitive paper and transferring paper, by alternately changing the gas composition in formation of the film to the target in which silicon carbide and silicon are mixed. CONSTITUTION:The target in which silicon carbide and silicon are formed by a mixing ratio of 80-20mol% on the head substrate 1 composed of the TiC-SiO2 cermet film as a heating element film 3 and the Cr-Cu 2 layer films as electrodes 4, 5, is used. Argon gas is emitted near the target and the first protection film 6 of about 1,000Angstrom  level is formed by high frequency sputtering in argon gas. Thereafter, hydrogen gas of 5-10% and nitrogen gas of 10-20% level are emitted near the substrate and the second protection film 7 of about 1,000Angstrom  level is formed by high frequency sputtering. Thereafter, the first and the second protection films are alternately laminated by alternately changing the composition of gas and the wear resistant protection film of about 4mum is formed. The thermal head of which the wear resistant protection film is formed, can obtain sufficient recording life.
Patent JP-S5771533-A (JP)
Title: Optical scanner
Inventor: OOBA SHIYOUJI
IPC: G11B7/085
Filed: 1980-10-22
Abstract: PURPOSE:To make a scanner simple and compact by performing follow-up to the position fluctuations of a recording track in the radial direction of a recording carrier by an optical beam by means of an arm rotating and driving member disposed coaxially to the revolving shaft of the arm. CONSTITUTION:A focusing and positioning member 6 supported by a holder 5 is mounted to the leading end of an arm member 7 fixed to a revolving shaft 8 supported by bearings 9, 10, and a freely movable weight as a weight to be balanced with this is mounted to the trailing end thereof. The cylindrical permanent magnet 12 of an arm turning member 15 and a hollow cylindrical soft iron core 17 are coupled by means of a non-magnetic material 18, whereby a magnetic circuit is formed. A coil 19 is disposed in the annular space 16 between the magnet 12 and the cylindrical soft iron core and one end thereof is secured to the projecting part of the member 7 coaxially to the shaft 8. Thereby, the simple and compact scanner by light beams is obtained.
Patent JP-S63313123-A (JP)
Title: Manufacture of liquid crystal display element
Inventor: TERASAKA TORU
IPC: G02F1/133
Filed: 1987-06-17
Abstract: PURPOSE:To form an oriented layer of simple constitution which is uniform in vapor- deposition direction, vapor-deposition angle, and film thickness on a substrate by moving the substrate in parallel to a control member in a direction crossing an vapor- deposited material flow from a linear vapor-deposition source which passes through the linear opening of the control member. CONSTITUTION:The substrate 10 is arranged in parallel on the top surface of the control member 30 at a distance H while having its center line L at an angle phi to the y axis of the member 30, and moved in parallel in the direction A1. The linear vapor-deposition source 20 is arranged at right angles to the Y axis of the member 30 and in parallel to the surface of the member 30 and a vapor-deposited material is vapor-deposited on the surface of the substrate 10 through the opening 31 of the member 30 to form the orienting film. The substrate 10 is moved so that the vapor- deposition direction phi, the vapor-deposition angle theta, and distance H are constant at the time of the vapor deposition. Thus, the vapor-deposition direction and angle can be uniformed with high accuracy by using the linear vapor-deposition source and the vapor-deposition source and opening 31 are arranged in parallel, so the vapor- deposited material can be made to strike over the entire surface of the substrate uniformly and the uniform oriented film can be formed by the simple device.
Patent JP-S636778-A (JP)
Inventor: OKAMOTO KENJI
IPC: H05B33/14
Filed: 1986-06-25
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H0315296-A (JP)
Title: Controller for vehicle-borne air cleaner
Inventor: IMAI HIDETOSHI
IPC: H02P7/295
Filed: 1989-06-12
Abstract: PURPOSE:To enable continuous operation of air-cleaner by performing continuous firing control of a thyristor so that the rotation of a motor is decreased for low indoor temperature and increases as the temperature increases. CONSTITUTION:When indoor temperature is high, resistance of a thermister 57 decreases to increase current flowing through a resistor 56 and a capacitor 58 is charged instantaneously. Since a thyristor 55 is turned on at this time, a motor 54 starts to rotate and the thyristor 55 is turned off at a time point when the output waveform from a waveform shaping circuit 53 has 0V. When indoor temperature is low, resistance of the thermister 57 increases and the time constant of a resistor 56, the thermister 57 and the capacitor 58 increases thus delaying the firing time of the thyristor 55 and lowering the number of revolutions of motor 54.